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Technical Data Sheet
20-142057-02 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The NETWORK,HYBRID CIRCUIT is a the manufacturer industrial component. Key specifications include material: STEEL COVER, cover_type: BLANK, overall_width: 4.000 INCHES NOMINAL IN, overall_height: 0.073 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, style_designator: SQUARE-CORNER MOUNTED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-281-0056, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
20-142057-02
NSN: 5975-00-281-0056
FSC: 5975
CAGE: 11530 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL COVER
cover_typeBLANK
overall_width4.000 INCHES NOMINAL IN
overall_height0.073 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
style_designatorSQUARE-CORNER MOUNTED
surface_treatmentZINC OR CADMIUM COVER
mounting_hole_diameter0.312 INCHES NOMINAL IN
cover_attachment_methodUNTHREADED HOLE
nondefinitive_spec/std_dataE SIZE AND 39 STYLE AND 8 TYPE
distance_from_center_of_mounting_hole_to_edge_along_the_width1.062 INCHES NOMINAL IN
distance_from_center_of_mounting_hole_to_edge_along_the_length0.141 INCHES NOMINAL IN
NSN5975-00-281-0056
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NETWORK,HYBRID CIRCUIT TITLE COMPONENT PN 20-142057-02 MFR NETWORK,HYBRID CIRCUIT
KEY FEATURES
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH: 1.062 INCHES NOMINAL IN
COVER TYPE: BLANK
MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA: E SIZE AND 39 STYLE AND 8 TYPE
SURFACE TREATMENT: ZINC OR CADMIUM COVER
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE LENGTH: 0.141 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH1.062 INCHES NOMINAL IN
COVER TYPEBLANK
OVERALL LENGTH4.000 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAE SIZE AND 39 STYLE AND 8 TYPE
SURFACE TREATMENTZINC OR CADMIUM COVER
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE LENGTH0.141 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
COVER ATTACHMENT METHODUNTHREADED HOLE
STYLE DESIGNATORSQUARE-CORNER MOUNTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
752DELUXEInterchangeable
interchangeable cross-reference
interchangeable
752Interchangeable
interchangeable cross-reference
interchangeable
7748694Interchangeable
interchangeable cross-reference
interchangeable
K752Interchangeable
interchangeable cross-reference
interchangeable
457388Interchangeable
interchangeable cross-reference
interchangeable
AA59214-4A4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-142057-02?
20-142057-02 is a NETWORK,HYBRID CIRCUIT.
What parts can replace 20-142057-02?
There are 33 known substitutes for 20-142057-02: 752DELUXE, 752, 7748694 and 30 more. Substitute compatibility should be verified for your specific system.
Is 20-142057-02 still available?
20-142057-02 is currently cancelled.
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